Registration Dossier
Registration Dossier
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EC number: 201-807-2 | CAS number: 88-18-6
Bioaccumulation: terrestrial
Administrative data
Link to relevant study record(s)
Description of key information
Reliable modeled BCF value for o-tert-butylphenol, using the measured log Kow of 3.3 was estimated to be 24.8 L/kg wt for earthworm.
Key value for chemical safety assessment
- BCF (terrestrial species):
- 24.8 L/kg ww
Additional information
Reliable measured bioconcentration information for terrestrial organisms is not available for o-tert-butylphenol. However, modeled data are presented below.
The European Union System for the Evaluation of Substances (EUSES) model was used to estimate bioconcentration for o-tert-butylphenol. Using the measured log Kow of 3.3, a BCF for earthworm was estimated at 24.8 l/kg.wt.
Reliable modeled BCF value for o-tert-butylphenol, using the measured log Kow of 3.3 was estimated to be 24.8 L/kg wt for earthworm. These data indicate that there is very low potential for bioaccumulation of o-tert-butylphenol in terrestrial organisms.Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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